Just wondering on the S9.....
1. Should there be a VoLTE icon when you're 4G calling? I remember my S7 having one.
2. Is it normal for WiFi calling to be disabled unless there is no cellular signal/the cellular radio is switched off through Flight Mode? I remember being able to chose on my S7 & I have my S9 set to use WiFi calling if available over cellular:-?
My S7 was on EE UK & my S9 is on O2 UK.
My S9 is a Car phone Warehouse UK phone with XEU firmware but I've flashed O2 UK's O2U firmware on it.
Sent from my SM-G960F using Tapatalk
I think it only switches when WiFi is going to give a better quality signal than cell
Just a quick one. I'm moving from three to voda UK. I purchasef my N10+ at carphone and its running the carrier free UK BTU firmware. On three WiFi calling and VOLTE work on it out of the box. Can anyone with a voda sim in a cpw unlocked N10 let me know it all works. Would rather not odin flash VOD firmware if I can avoid... Thanks
I am traveling quite a bit between China and Europe and the phone works fine in Asia and when I am in Europe I am using a SIM card from Vodafone the Netherlands.
This works fine in the Netherlands but when traveling in France, Germany, Italy the roaming function does not work. No Data is received or can be transmitted.
Voice etc is fine and all roaming settings are fine too. My CSC settings show OZS_TGY.
Since the SM-N9750D/S is a Snapdragon version I am cautious with loading other firmware although it is unlocked.
Do I need to load other firmware or are the CSC codes the issue? Please help.
Due to the virus outbreak going to Hongkong is not so attractive.
JHplus said:
I am traveling quite a bit between China and Europe and the phone works fine in Asia and when I am in Europe I am using a SIM card from Vodafone the Netherlands.
This works fine in the Netherlands but when traveling in France, Germany, Italy the roaming function does not work. No Data is received or can be transmitted.
Voice etc is fine and all roaming settings are fine too. My CSC settings show OZS_TGY.
Since the SM-N9750D/S is a Snapdragon version I am cautious with loading other firmware although it is unlocked.
Do I need to load other firmware or are the CSC codes the issue? Please help.
Due to the virus outbreak going to Hongkong is not so attractive.
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Click to collapse
Not 100% sure, but i feel like i remember that i read that you may need to enable data for Sim 2 (assuming that's where the Netherlands sim is)
Check for sim settings
Sent from my [device_name] using XDA-Developers Legacy app
Thanks for your reply,
Much appreciated.
I tried using both and switched also between Sim 1 and 2 but did not resolve the issue.
I downloaded the TGY firmware and will do a clean reinstall with ODIN. Hope that will help.
But thank you for your input.
also try manual network selection if set on automatic
Dear Raul,
I think I tried all common tricks to get the roaming going.
My idea is that it needs a different CSC code but not sure if this can still be done with ODIN?
Also Samsung feedback is vague on this,
Thank again Raul,
JH Plus
JHplus said:
Dear Raul,
I think I tried all common tricks to get the roaming going.
My idea is that it needs a different CSC code but not sure if this can still be done with ODIN?
Also Samsung feedback is vague on this,
Thank again Raul,
JH Plus
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Click to collapse
Hi, I bought the same version and I am italian. I am living in USA and here the phone work fine on both Sims! I will be back in Italy this summer I really hope you can solve the problem otherwise I will be in the same situation!
N9750 roaming not working
marcux88 said:
Hi, I bought the same version and I am italian. I am living in USA and here the phone work fine on both Sims! I will be back in Italy this summer I really hope you can solve the problem otherwise I will be in the same situation!
Click to expand...
Click to collapse
I am using a Dutch Vodafone Sim and Vodafone has some special arrangement with the roaming partners in the rest of Europe.
This might be in the CSC code but my phone is from Hongkong having TGY code. So not sure if this is the reason.
So when you come to Italy all might work without problems.
I could not find a way so far to change or adding CSC codes without rooting.
If some one else knows, please let me know. Would be appreciated.
Hello
I have same samsung note 10+ sm-n9750 with TGY CSC code and everything working very nice.
Now I'm in USA and every day I use usa T-Mobile sim card and Polish sim card (in roaming)
When I go to Poland everything working good. Polish sim card it's primary and Usa T-Mobile it's in roaming.
Volte and wificalling calling on both sim card's working very well
I have Note 10 Plus 5G / Debranded from UK vodafone (Changed CSC from VOD/VOD to BTU/BTU) EE SIM and I'm in Latvia now. Everything works perfect. No prob with roaming.
Nettwerk said:
I have Note 10 Plus 5G / Debranded from UK vodafone (Changed CSC from VOD/VOD to BTU/BTU) EE SIM and I'm in Latvia now. Everything works perfect. No prob with roaming.
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Click to collapse
That is good to know. Can you let me know how you changed the CSC code? I have N9750D/S.
Here is: https://r.tapatalk.com/shareLink/to...7&share_fid=3793&share_type=t&link_source=app
Sent from my SM-N976B using Tapatalk
Nettwerk said:
Here is: https://r.tapatalk.com/shareLink/to...7&share_fid=3793&share_type=t&link_source=app
Sent from my SM-N976B using Tapatalk
Click to expand...
Click to collapse
Thanks but your phone seems to be exynos chipset, N9750D/S is a Snapdragon. I was told you can not use firmware of exynos and put it on a Snapdragon phone. Am I right?
marcux88 said:
Hi, I bought the same version and I am italian. I am living in USA and here the phone work fine on both Sims! I will be back in Italy this summer I really hope you can solve the problem otherwise I will be in the same situation!
Click to expand...
Click to collapse
UPDATE 26 JULY 2020
I am in Italy now and I inserted a Vodafone IT. The phone work fine and I noted that over here I have a 4G+ band aggregation while in USA with my ATT SIM I don't and this is really strange because with my old Note 8 ( N950F DS) I use to have band aggregation and both of the phone have the same bands! Someone can explain?
Maybe an old topic, but I just try ....
I live in the Netherlands, have a SM-G7810 ( S20 FE Snapdragon, original TGY but changed tot CHC due to I need Call-recording). SIM-card is Vodafone Netherlands.
In the Netherlands all works great, data and voice.
When I go to Germany, voice works great, but data is nor working. Ofcourse tried everything in settings.
I did not try it with another SIM-card, so I'm not sure if the issue is only the CHC/TGY original phone in combination with Vodafone, or that it is the phone in general used in Europe with any simcard and try to have data on in roaming.
Turn on roaming
Nettwerk said:
Turn on roaming
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Click to collapse
Of course I did. That was the first suggestion the phone came up with, of course.
My phone is samsung N9750
Samsung N9750 vesion have 2 csc is ( BRI - taiwan ) and (TGY- hongkong ),you try flash rom N9750 CSC BRI or change csc to BRI
User app quick shortcut maker create shortcut Radio info ( in app Phone samsung)
Recently upgraded my EE contract to 5G and am unable to connect my S20 5G phone to 5G, everything else works completely (samsung pay, 4g, 3g, 2g) and 5G is supposed to work due to network band compatibility as attested by others on reddit.
I have tried several times to test 5G by going to 5G areas in London but to no avail, when I am in network mode 5g/4g/3g the max I get is 4g+. I have even changed my sim card and recgecked my contract is indeed 5G. I am really not sure why this is happening. Please can someone help.
P.S. I have even tried using sim card slot 2 as some on other forums did and it still doesn't connect to 5g. I can confirm that 5g works with Vodafone so it definitely isn't a problem with the phone. EE customer service are useless.
I was about to pull the trigger on the S22 Ultra but came across the X80 pro and did a lot of research - I'm now convinced it's the best camera phone currently on the market.
I noticed it's available on Amazon UK for £1200, but would prefer a decent contract. Has it not been officially released in the UK or why are none of the mobile companies offering them? Also saw it cheaper here, but it's from Hong Kong so worried about service in case there is an issue with the phone (got screwed by eGlobal some years ago):
Vivo X80 Pro 5G (Global Version) Dual SIM 12GB/256GB
Global version. 12GB Ram / 256GB 2nd batch pre order : Available to ship out 4th July, 2022
www.wondamobile.com
Its unlikely any of operators in the UK will offer the device (most providers will stock Oppo or Oneplus but never Vivo) and Amazon is your best bet or wait a few months for a discount
Odd. Best camera phone ever made, released for European market, and operators decide to skip. Samsung must be happy. Oh well, at least I will have something unique
I'm not sure about the policy of carriers in the UK with respect to provisioning VoLTE services for this phone. The Voice Over LTE (4G) toggle only appears in settings if the carrier's SIM enables the option. Without VoLTE switched on, you can connect on 4G and 5G for downloads, streaming, etc., but all voice calls will drop to 3G. Carriers around the world are beginning to shut down their 3G networks. They have all been decommissioned in the United States, and Canada is following suit in two years. T-Mobile in the US will provision VoLTE for this phone, but other American carriers won't. None of the Canadian carriers will provision VoLTE for this device. Without local 3G networks, if VoLTE is not enabled the phone will try to drop the call to a non-existent network and it won't go through. You may want to enquire with your UK carrier before ordering the phone.
I bought this phone last week from Amazon. I can confirm that VoLTE is available using the EE network.